is there any way or software that can protect with password of my USB flash drive , so that no body can access my drive ???

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Quick summary and practical choices (short): there are three reliable ways to keep a USB stick locked with a password — use the OS built‑in removable‑drive encryption where available, use a vetted container/volume tool, or get a hardware‑encrypted stick with onboard authentication. Which is best depends on the OS you use (you mentioned Windows XP) and whether you can install software on the machines that will open the stick. (learn.microsoft.com)

If you run a modern Windows edition (Pro/Enterprise), BitLocker To Go is the simplest, OS‑native option: right‑click the removable drive → Turn on BitLocker, pick a strong password and save the recovery key somewhere safe (not on the same stick). For older systems (Windows XP) there’s no built‑in BitLocker support, so software containers are the usual fallback — but they typically require the encryption tool to be available (and may need administrative rights to mount). This is why ’s OS question matters. (learn.microsoft.com)

For a portable, cross‑platform container look at modern forks maintained after the old TrueCrypt era. These let you create an encrypted file/container on the stick and mount it to read/write files, but they depend on software/drivers on the host machine; if you can’t install or run that software on the target PC, you won’t be able to open the container. Back up volume headers and recovery information and check the tool’s system requirements before relying on it. (github.com)

If the stick must work on machines where you cannot install anything (public or locked-down PCs, or XP machines), buy a hardware‑encrypted drive with onboard PIN/keypad or smartcard. Those devices authenticate on the device itself and are OS‑agnostic — more expensive, but they solve the “no admin / no software” use case that many posters (and ’s comment about work machines) highlight. Always use a strong passphrase, keep an offline copy of recovery keys, and avoid “hide files” or lightweight folder‑lockers that do not use vetted encryption. For formal guidance on selecting storage encryption for removable media see NIST and practical overviews. (apricorn.com)

Practical checklist to apply now: decide whether you can use BitLocker To Go; if not, create a VeraCrypt (or equivalent) container and verify you can mount it on every host you need; if you cannot run mounting software, buy a keypad/hardware‑encrypted USB and store recovery info offline.

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what OS?
what drive?

drive means FLASH DRIVE ( MEMORY STICK ) , i have win xp OS , if any body would like to use my memory stick in USB port then it ask for password . i am sure you got my point.

home or pro
is the drive formatted as FAT or NTFS?
and what brand and model of drive

Are you looking to add software to an existing flash drive or purchase a new flash drive with software encryption built in?

Kanguru Solutions has an encrypted flash drive called the KanguruMicro Drive AES. High level encryption, very good product!

You can use TrueCrypt.

http://www.truecrypt.org/

However, the PC that you plug the flashdrive into needs to have truecrypt installed on it. Truecrypt basically encrypts a virtual drive on the same size as the physical drive and then the software mounts that virtual drive once you supply the correct password. When opening files on the encrypted flashdrive, the data is decrypted in real time through the random access memory. The password also stays in the RAM, so it's very difficult to crack.

In addition to the solutions mentioned, Lexar has some drives that can be used encrypted or unencrypted.

you can get yourself a u3 flash drive which has built in password protection if you need it along with tons of other available portable software which you can download off the u3 or other website

Try out Kakasoft USB Security. It works well on windows. Since you cannot install apps on your work machine, install the app to your flash drive. moreover is a freeware.http://www.kakasoft.com/usb-security/

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